these 2 derivations will be built:
  /nix/store/ghmsx2vvnv75kkkqqyhp6a8r34n319zm-flake-inputs.drv
  /nix/store/4fcyarbknqpvwl2ga064v51f9vrsnz0d-check-flake-inputs.drv
building '/nix/store/ghmsx2vvnv75kkkqqyhp6a8r34n319zm-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ghmsx2vvnv75kkkqqyhp6a8r34n319zm-flake-inputs.drv' on farm.numtide.com:50051
flake-inputs> elastic-arm-e179ba83: building ghmsx2vvnv75kkkqqyhp6a8r34n319zm-flake-inputs.drv
building '/nix/store/4fcyarbknqpvwl2ga064v51f9vrsnz0d-check-flake-inputs.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/4fcyarbknqpvwl2ga064v51f9vrsnz0d-check-flake-inputs.drv' on farm.numtide.com:50051
check-flake-inputs> elastic-arm-e179ba83: building 4fcyarbknqpvwl2ga064v51f9vrsnz0d-check-flake-inputs.drv